Icp MR5A4S42AKANA Maratherm 14 SEER2 Ac R454B

Product Description

The INTERNATIONAL COMFORT PRODUCTS MR5A4S42AKANA is a single-stage residential air conditioner operating on R454B refrigerant and rated at 14 SEER2 efficiency. Sold under the Maratherm brand and manufactured by ICP, this unit is designed for split-system cooling applications where straightforward, single-stage capacity control meets current refrigerant transition requirements. At 173 pounds, it is a substantial outdoor condensing unit suited for installation by licensed HVAC technicians. The R454B refrigerant charge aligns with current low-GWP refrigerant regulations, making this unit compliant with modern environmental standards without requiring a major departure from familiar service practices.

This air conditioner is intended for residential split-system installations where a single-stage condensing unit is the specified solution. The 14 SEER2 rating meets current federal minimum efficiency standards for many climate regions. The unit pairs with a compatible indoor coil and air handler or furnace to complete a split cooling system. Licensed HVAC contractors installing new equipment or replacing aging R-22 or R-410A condensing units in retrofit scenarios will find this unit relevant to current refrigerant compliance requirements.

Key Features

• 14 SEER2 efficiency rating meets current federal minimum standards
• Single-stage operation for straightforward capacity control and simplified controls integration
• R454B refrigerant — a lower-GWP alternative aligned with current refrigerant transition regulations
• Maratherm product line from ICP, a recognized HVAC OEM
• Unit weight of 173 pounds indicates a full-size residential condensing unit configuration

Compatibility

Designed as an OEM residential split-system condensing unit intended to pair with a compatible indoor evaporator coil and air handler or furnace; consult manufacturer documentation to confirm matched-system coil and indoor unit compatibility before installation.

Installation Notes

Installation must be performed by an EPA Section 608 certified HVAC technician due to the refrigerant handling requirements for R454B. Disconnect and lock out all electrical power to the system before making any electrical or refrigerant connections. Follow local mechanical codes and manufacturer startup instructions for refrigerant line sizing, evacuation procedures, and electrical disconnect requirements. Do not mix R454B with other refrigerants and verify that service equipment and lubricants are rated compatible with R454B before servicing.

Technical Specifications

• Refrigerant: R454B
• SEER2 Rating: 14
• Stage: Single
• Product Type: Air Conditioner
• Weight: 173 pounds

Standard Information

• Brand: INTERNATIONAL COMFORT PRODUCTS
• Manufacturer Part Number: MR5A4S42AKANA